788668881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{262627}}^1$

素因数の和:262661

約数の個数: 32

約数和(自身を含む): 1411888128

約数和(自身を除く): 623219247

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 262627, 787881, 1838389, 2888897, 3414151, 5515167, 8666691, 10242453, 20222279, 23899057, 37555661, 60666837, 71697171, 112666983, 262889627, 788668881]

約数ペア:

[(1, 788668881), (3, 262889627), (7, 112666983), (11, 71697171), (13, 60666837), (21, 37555661), (33, 23899057), (39, 20222279), (77, 10242453), (91, 8666691), (143, 5515167), (231, 3414151), (273, 2888897), (429, 1838389), (1001, 787881), (3003, 262627)]